{"id":57096,"date":"2026-01-29T03:21:32","date_gmt":"2026-01-29T03:21:32","guid":{"rendered":"https:\/\/www.kaysuns.com\/?post_type=blog&#038;p=57096"},"modified":"2026-02-02T05:53:10","modified_gmt":"2026-02-02T05:53:10","slug":"diferencas-entre-304l-e-316l","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/pt\/blog\/diferencas-entre-304l-e-316l\/","title":{"rendered":"304L VS 316L: Composi\u00e7\u00e3o qu\u00edmica, desempenho, PREN"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"57096\" class=\"elementor elementor-57096\" data-elementor-post-type=\"blog\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d405093 e-flex e-con-boxed e-con e-parent\" data-id=\"d405093\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-459abdb elementor-widget elementor-widget-text-editor\" data-id=\"459abdb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>304L vs. 316L<\/strong>,Qual \u00e9 a diferen\u00e7a? Tanto o 304L quanto o 316L pertencem \u00e0 fam\u00edlia dos a\u00e7os inoxid\u00e1veis austen\u00edticos. Eles t\u00eam muitas semelhan\u00e7as, mas as diferen\u00e7as na composi\u00e7\u00e3o qu\u00edmica resultam em n\u00edveis de desempenho nitidamente diferentes.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c6f1912 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c6f1912\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d863dec\" data-id=\"d863dec\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fe423dc elementor-widget elementor-widget-heading\" data-id=\"fe423dc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O significado da designa\u00e7\u00e3o \"L\"<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-257b7e0 elementor-widget elementor-widget-text-editor\" data-id=\"257b7e0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAntes de comparar o 304L com o 316L, \u00e9 essencial entender o significado da designa\u00e7\u00e3o \u201cL\u201d. Em ambos os tipos, o \u2018L\u2019 significa propriedades de \u201cbaixo carbono\u201d. Enquanto os a\u00e7os 304 e 316 padr\u00e3o t\u00eam um teor m\u00e1ximo de carbono de 0,08%, as vers\u00f5es \u201cL\u201d limitam estritamente o teor de carbono a 0,03% ou menos.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83b59f4 elementor-widget elementor-widget-text-editor\" data-id=\"83b59f4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tA redu\u00e7\u00e3o do teor de carbono \u00e9 altamente ben\u00e9fica para a soldagem do a\u00e7o inoxid\u00e1vel. O alto teor de carbono pode provocar sensibiliza\u00e7\u00e3o durante o processo de soldagem. Quando o cromo e o carbono se combinam nos limites dos gr\u00e3os para formar carbonetos, o metal perde suas propriedades de resist\u00eancia \u00e0 ferrugem.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e99c666 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e99c666\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d719b0a\" data-id=\"d719b0a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-658df6b elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"658df6b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">O que fazemos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-456d63e elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"456d63e\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Placa<\/li><li>Folha<\/li><li>Forjados<\/li><li>Barra redonda<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49a3a4d elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"49a3a4d\" data-element_type=\"widget\" data-settings=\"{&quot;drop_cap&quot;:&quot;yes&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Mesa<\/li><li>Tubos<\/li><li>Conex\u00f5es<\/li><li>Personalizado<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4bfbfa8\" data-id=\"4bfbfa8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a3ae29 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4a3ae29\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Entre em contato conosco para obter mais informa\u00e7\u00f5es\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d154b9a elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"d154b9a\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\" id=\"#241018\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contate-nos<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f763d8e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f763d8e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-04c6f94\" data-id=\"04c6f94\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a73bcaa elementor-widget elementor-widget-heading\" data-id=\"a73bcaa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">304L VS 316L: Composi\u00e7\u00e3o qu\u00edmica<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84df844 elementor-widget elementor-widget-text-editor\" data-id=\"84df844\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tA diferen\u00e7a qu\u00edmica mais significativa na compara\u00e7\u00e3o entre o 304l e o 316l \u00e9 a adi\u00e7\u00e3o de molibd\u00eanio. O grau 304l cont\u00e9m 18% de cromo e 8% de n\u00edquel.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23d4d60 elementor-widget elementor-widget-text-editor\" data-id=\"23d4d60\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tO molibd\u00eanio aumenta a resist\u00eancia do metal \u00e0 \u201ccorros\u00e3o por pite\u201d. A corros\u00e3o por pite \u00e9 uma forma localizada de corros\u00e3o que cria pequenos e profundos orif\u00edcios na parede do tubo. Consequentemente, o 316L oferece uma resist\u00eancia \u00e0 corros\u00e3o significativamente superior \u00e0 do 304L em ambientes agressivos.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ecb0c49 elementor-widget elementor-widget-heading\" data-id=\"ecb0c49\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Compara\u00e7\u00e3o da composi\u00e7\u00e3o qu\u00edmica<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f904666 elementor-widget elementor-widget-text-editor\" data-id=\"f904666\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Elemento (%)<\/th>\n<th>Grau 304L (UNS S30403)<\/th>\n<th>Grau 316L (UNS S31603)<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Cr<\/td>\n<td>18,0 \u2013 20,0<\/td>\n<td>16,0 \u2013 18,0<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Ni<\/td>\n<td>8,0 \u2013 12,0<\/td>\n<td>10,0 \u2013 14,0<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Mo<\/td>\n<td>Nenhum<\/td>\n<td>2,0 \u2013 3,0<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Mn<\/td>\n<td>2,0 M\u00e1ximo<\/td>\n<td>2,0 M\u00e1ximo<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">C<\/td>\n<td>0,03 m\u00e1x.<\/td>\n<td>0,03 m\u00e1x.<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Fe<\/td>\n<td>Equil\u00edbrio<\/td>\n<td>Equil\u00edbrio<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-d61fe8a e-flex e-con-boxed e-con e-parent\" data-id=\"d61fe8a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55ea325 elementor-widget elementor-widget-heading\" data-id=\"55ea325\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">304L VS 316L: Propriedades mec\u00e2nicas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10ada85 elementor-widget elementor-widget-text-editor\" data-id=\"10ada85\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Propriedade<\/th>\n<th>Grau 304L<\/th>\n<th>Grau 316L<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Resist\u00eancia \u00e0 tra\u00e7\u00e3o, m\u00edn.<\/td>\n<td>70 ksi (485 MPa)<\/td>\n<td>70 ksi (485 MPa)<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Resist\u00eancia ao escoamento (0,2%), m\u00edn.<\/td>\n<td>25 ksi (170 MPa)<\/td>\n<td>25 ksi (170 MPa)<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Alongamento (em 2 pol. ou 50 mm), m\u00edn.<\/td>\n<td>40%<\/td>\n<td>40%<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Dureza, m\u00e1x.<\/td>\n<td>92 HRB M\u00e1ximo<\/td>\n<td>95 HRB M\u00e1ximo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9966449 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9966449\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c988e6c\" data-id=\"c988e6c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-efc5897 elementor-widget elementor-widget-heading\" data-id=\"efc5897\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Desempenho em ambientes marinhos e qu\u00edmicos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3c8670 elementor-widget elementor-widget-text-editor\" data-id=\"a3c8670\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.kaysuns.com\/pt\/blog\/tubo-de-aco-inoxidavel-304-304l\/\" target=\"_blank\" rel=\"noopener\">Tubo de a\u00e7o inoxid\u00e1vel 304L<\/a> Apresenta excelente resist\u00eancia \u00e0 oxida\u00e7\u00e3o e mant\u00e9m a for\u00e7a em uma ampla faixa de temperatura. No entanto, costuma falhar em \u00e1reas costeiras ou em ambientes altamente \u00e1cidos.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-188c0aa elementor-widget elementor-widget-text-editor\" data-id=\"188c0aa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.kaysuns.com\/pt\/blog\/tubo-de-aco-inoxidavel-316-316l\/\" target=\"_blank\" rel=\"noopener\">Tubo de a\u00e7o inoxid\u00e1vel 316L<\/a> A adi\u00e7\u00e3o de molibd\u00eanio protege o tubo de a\u00e7o inoxid\u00e1vel contra rachaduras por corros\u00e3o sob tens\u00e3o induzidas por cloreto. \u00c9 o material preferido para produ\u00e7\u00e3o farmac\u00eautica e plataformas de perfura\u00e7\u00e3o de petr\u00f3leo em alto-mar.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8583a2a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8583a2a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-017283b\" data-id=\"017283b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-42f1118 elementor-widget elementor-widget-heading\" data-id=\"42f1118\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">304L VS 316L: o valor PREN<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dbfdb26 elementor-widget elementor-widget-text-editor\" data-id=\"dbfdb26\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tNormalmente, o <a href=\"https:\/\/www.kaysuns.com\/pt\/blog\/o-que-e-pren\/\" target=\"_blank\" rel=\"noopener\">PREN<\/a> para o a\u00e7o inoxid\u00e1vel 304L varia entre <strong>18 e 20<\/strong>,enquanto a do a\u00e7o inoxid\u00e1vel 316L geralmente fica entre <strong>23 e 26<\/strong>.Um valor mais alto de PREN indica uma camada de passiva\u00e7\u00e3o mais est\u00e1vel na superf\u00edcie do metal. Para conex\u00f5es de flange cr\u00edticas em f\u00e1bricas de produtos qu\u00edmicos, um valor mais alto de PREN oferece uma margem maior de seguran\u00e7a.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-1c5d16b e-flex e-con-boxed e-con e-parent\" data-id=\"1c5d16b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7632bdb elementor-cta--layout-image-right elementor-cta--mobile-layout-image-above elementor-cta--skin-classic elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"7632bdb\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<a class=\"elementor-cta\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/01\/304L-VS-316L-CTA-e1769657403727.webp);\" role=\"img\" aria-label=\"304L VS 316L - CTA\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tSinta-se \u00e0 vontade para entrar em contato conosco\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tA KAYSUNS oferece solu\u00e7\u00f5es em pacotes para materiais de tubula\u00e7\u00e3o, como tubos, conex\u00f5es, flanges, v\u00e1lvulas, placas, forjados, lingotes de a\u00e7o inoxid\u00e1vel, duplex e a\u00e7os-liga, todos os tipos de fixadores (parafusos, porcas, arruelas planas, arruelas de press\u00e3o) e outros produtos. Aceitamos servi\u00e7os personalizados para nossos produtos e alguns deles podem ser fornecidos em pequenas quantidades. Se tiver alguma d\u00favida sobre nossa empresa e nossos produtos, entre em contato conosco.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<span class=\"elementor-cta__button elementor-button elementor-size-\">\n\t\t\t\t\t\tObter cota\u00e7\u00e3o\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b1e0ae1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b1e0ae1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e08aaea\" data-id=\"e08aaea\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-31aa58c elementor-widget elementor-widget-heading\" data-id=\"31aa58c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">304L VS 316L: resist\u00eancia mec\u00e2nica e fabrica\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3612cc elementor-widget elementor-widget-text-editor\" data-id=\"b3612cc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEm termos de propriedades mec\u00e2nicas, o 304L e o 316L s\u00e3o extremamente semelhantes, ambos apresentam excelente ductilidade e podem ser fabricados em formas complexas, como cotovelos e t\u00eas.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03b7810 elementor-widget elementor-widget-text-editor\" data-id=\"03b7810\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tNo entanto, o 316L \u00e9 um pouco mais dif\u00edcil de usinar do que o 304L. A adi\u00e7\u00e3o de molibd\u00eanio aumenta a dureza do material, o que aumenta o desgaste da ferramenta durante a fabrica\u00e7\u00e3o. No entanto, ambos os tipos apresentam excelente soldabilidade. Como materiais de grau \u201cL\u201d, eles normalmente n\u00e3o exigem tratamento t\u00e9rmico p\u00f3s-soldagem na maioria das aplica\u00e7\u00f5es de tubula\u00e7\u00e3o, economizando tempo e custos durante a soldagem. <a href=\"https:\/\/www.kaysuns.com\/pt\/conexoes-para-tubos-de-aco-inoxidavel\/\" target=\"_blank\" rel=\"noopener\">encaixe para tubos de a\u00e7o inoxid\u00e1vel<\/a> montagem.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5a4a88 elementor-widget elementor-widget-heading\" data-id=\"f5a4a88\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Guia de aplica\u00e7\u00e3o: Escolhendo o grau certo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0fbfc1f elementor-widget elementor-widget-text-editor\" data-id=\"0fbfc1f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr bgcolor=\"#00a0e9\"><th>Aplicativo do setor<\/th><th>Grau recomendado<\/th><th>Motivo da sele\u00e7\u00e3o<\/th><\/tr><tr><td bgcolor=\"#05B8E4\">Alimentos e bebidas<\/td><td rowspan=\"2\">304L<\/td><td>Econ\u00f4mico e higi\u00eanico<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Guarni\u00e7\u00e3o arquitet\u00f4nica<\/td><td>Esteticamente agrad\u00e1vel e acess\u00edvel<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Linhas de \u00e1gua costeiras<\/td><td rowspan=\"3\">316L<\/td><td>Alta resist\u00eancia \u00e0 corros\u00e3o por ar salgado<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Produtos farmac\u00eauticos<\/td><td>Evita a contamina\u00e7\u00e3o met\u00e1lica<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Processamento qu\u00edmico<\/td><td>Lida com \u00e1cidos e cloretos agressivos<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8c3be0e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8c3be0e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e0a9481\" data-id=\"e0a9481\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-849d19d elementor-widget elementor-widget-heading\" data-id=\"849d19d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">304L VS 316L: custo e longevidade<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-620a6e0 elementor-widget elementor-widget-text-editor\" data-id=\"620a6e0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAo escolher entre 304L e 316L, o pre\u00e7o \u00e9 sempre um fator importante. Devido ao seu teor de molibd\u00eanio e ao maior teor de n\u00edquel, o 316L \u00e9 mais caro. Normalmente, o 316L custa de 20% a 30% a mais do que o 304L.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc66a03 elementor-widget elementor-widget-text-editor\" data-id=\"fc66a03\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tNo entanto, \u00e9 preciso considerar o \u201ccusto do ciclo de vida\u201d. A instala\u00e7\u00e3o de tubula\u00e7\u00e3o de 304L em um ambiente de alta salinidade pode resultar em corros\u00e3o em cinco anos. O custo de substitui\u00e7\u00e3o dessa tubula\u00e7\u00e3o excede em muito o pre\u00e7o inicial de compra do 316L. Portanto, quando os sistemas de tubula\u00e7\u00e3o enfrentam ambientes corrosivos, o 316L prova ser uma op\u00e7\u00e3o de investimento de longo prazo mais econ\u00f4mica.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8126178 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8126178\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b3cf5f1\" data-id=\"b3cf5f1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01428a6 elementor-widget elementor-widget-heading\" data-id=\"01428a6\" 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